UFC heavyweight Derrick Lewis put on a stunning performance over the weekend. Now footage from the exciting match up has made its way to the internet. UFC 229 went down inside the T-Mobile Arena in Las Vegas, Nev. Live on pay-per-view, the fight card offered a series of exciting match ups. Among them, UFC heavyweight Derrick Lewis went toe-to-toe with Alexander Volkov in a battle for division dominance. Volkov put on a dominant performance for a majority of the fight. However, Lewis pulled out a stunning knockout victory within the final ten seconds of the bout. Check out a replay from the bout down below. For more MMA news click here.